Merge DNSSD into main Poco

.github/workflows/ci.yml

@@ -328,7 +328,7 @@ jobs:
         class CppUnit::TestCaller<class HTTPSStreamFactoryTest>.testProxy
     steps:
       - uses: actions/checkout@v3
-      - run: cmake -S. -Bcmake-build -DENABLE_NETSSL_WIN=ON -DENABLE_NETSSL=OFF -DENABLE_CRYPTO=OFF -DENABLE_JWT=OFF -DENABLE_DATA=ON -DENABLE_DATA_ODBC=ON -DENABLE_DATA_MYSQL=OFF -DENABLE_DATA_POSTGRESQL=OFF -DENABLE_TESTS=ON
+      - run: cmake -S. -Bcmake-build -DENABLE_NETSSL_WIN=ON -DENABLE_NETSSL=OFF -DENABLE_CRYPTO=OFF -DENABLE_JWT=OFF -DENABLE_DATA=ON -DENABLE_DATA_ODBC=ON -DENABLE_DATA_MYSQL=OFF -DENABLE_DATA_POSTGRESQL=OFF -DENABLE_DNSSD=OFF -DENABLE_TESTS=ON
       - run: cmake --build cmake-build --config Release
       - uses: ./.github/actions/retry-action
         with:

.gitignore

@@ -131,6 +131,7 @@ lib/
 lib64/
 pocomsg.h
 **/UpgradeLog*.XML
+/out/build/x64-Debug
 
 # Eclipse generated files #
 ###########################

CMakeLists.txt

@@ -180,6 +180,12 @@ option(ENABLE_JSON "Enable JSON" ON)
 option(ENABLE_MONGODB "Enable MongoDB" ON)
 option(ENABLE_DATA_SQLITE "Enable Data SQlite" ON)
 option(ENABLE_REDIS "Enable Redis" ON)
+option(ENABLE_DNSSD "Enable DNSSD" OFF)
+option(ENABLE_DNSSD_DEFAULT "Enable DNSSD Default" OFF)
+
+option(ENABLE_DNSSD_AVAHI "Enable DNSSD Avahi" OFF)
+option(ENABLE_DNSSD_BONJOUR "Enable DNSSD Bonjour" OFF)
+
 option(ENABLE_PROMETHEUS "Enable Prometheus" ON)
 option(ENABLE_PDF "Enable PDF" OFF)
 option(ENABLE_UTIL "Enable Util" ON)
@@ -363,6 +369,11 @@ if(EXISTS ${PROJECT_SOURCE_DIR}/Redis AND ENABLE_REDIS)
 	list(APPEND Poco_COMPONENTS "Redis")
 endif()
 
+if(ENABLE_DNSSD)
+	add_subdirectory(DNSSD)
+	list(APPEND Poco_COMPONENTS "DNSSD")
+endif()
+
 if(EXISTS ${PROJECT_SOURCE_DIR}/Prometheus AND ENABLE_PROMETHEUS)
 	add_subdirectory(Prometheus)
 	list(APPEND Poco_COMPONENTS "Prometheus")

DNSSD/Avahi/CMakeLists.txt

@@ -0,0 +1,33 @@
+set(LIBNAME "DNSSDAvahi")
+set(POCO_LIBNAME "Poco${LIBNAME}")
+
+# Sources
+file(GLOB SRCS_G "src/*.cpp")
+POCO_SOURCES_AUTO( Avahi_SRCS ${SRCS_G})
+
+# Headers
+file(GLOB_RECURSE HDRS_G "include/*.h" )
+POCO_HEADERS_AUTO( Avahi_SRCS ${HDRS_G})
+
+add_definitions( ${Avahi_CFLAGS} -DTHREADSAFE)
+
+add_library( "${LIBNAME}" ${LIB_MODE} ${Avahi_SRCS} )
+add_library( "${POCO_LIBNAME}" ALIAS "${LIBNAME}")
+set_target_properties( "${LIBNAME}"
+    PROPERTIES
+    VERSION ${SHARED_LIBRARY_VERSION} SOVERSION ${SHARED_LIBRARY_VERSION}
+    OUTPUT_NAME ${POCO_LIBNAME}
+    DEFINE_SYMBOL Avahi_EXPORTS
+    )
+
+target_link_libraries( "${LIBNAME}" Foundation Net DNSSD ${AVAHI_LIBRARIES})
+target_include_directories( "${LIBNAME}"
+    PUBLIC
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+        $<INSTALL_INTERFACE:include>
+    PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src
+    )
+target_compile_definitions("${LIBNAME}" PUBLIC ${LIB_MODE_DEFINITIONS})
+
+POCO_INSTALL("${LIBNAME}")
+POCO_GENERATE_PACKAGE("${LIBNAME}")

DNSSD/Avahi/Makefile

@@ -0,0 +1,21 @@
+#
+# Makefile
+#
+# $Id: //poco/1.7/DNSSD/Avahi/Makefile#1 $
+#
+# Makefile for Poco DNSSD Avahi
+#
+
+include $(POCO_BASE)/build/rules/global
+
+SYSLIBS += -lavahi-common -lavahi-client
+
+objects = \
+	AvahiResponderImpl AvahiBrowserImpl
+
+target         = PocoDNSSDAvahi
+target_version = 1
+target_libs    = PocoNet PocoDNSSD PocoFoundation
+
+include $(POCO_BASE)/build/rules/lib
+

DNSSD/Avahi/cmake/PocoDNSSDAvahiConfig.cmake

@@ -0,0 +1,5 @@
+include(CMakeFindDependencyMacro)
+find_dependency(PocoFoundation)
+find_dependency(PocoNet)
+find_dependency(PocoDNSSD)
+include("${CMAKE_CURRENT_LIST_DIR}/PocoDNSSDAvahiTargets.cmake")

DNSSD/Avahi/dependencies

@@ -0,0 +1,3 @@
+Foundation
+Net
+DNSSD

DNSSD/Avahi/include/Poco/DNSSD/Avahi/Avahi.h

@@ -0,0 +1,72 @@
+//
+// Avahi.h
+//
+// $Id: //poco/1.7/DNSSD/Avahi/include/Poco/DNSSD/Avahi/Avahi.h#1 $
+//
+// Library: DNSSD/Avahi
+// Package: Implementation
+// Module:  Avahi
+//
+// Basic definitions for the Poco DNSSD Avahi library.
+// This file must be the first file included by every other DNSSD Avahi
+// header file.
+//
+// Copyright (c) 2006-2016, Applied Informatics Software Engineering GmbH.
+// All rights reserved.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#ifndef DNSSD_Avahi_Avahi_INCLUDED
+#define DNSSD_Avahi_Avahi_INCLUDED
+
+
+#include "Poco/DNSSD/DNSSD.h"
+
+
+//
+// The following block is the standard way of creating macros which make exporting
+// from a DLL simpler. All files within this DLL are compiled with the Avahi_EXPORTS
+// symbol defined on the command line. This symbol should not be defined on any project
+// that uses this DLL. This way any other project whose source files include this file see
+// POCO_DNSSD_Avahi_API functions as being imported from a DLL, wheras this DLL sees symbols
+// defined with this macro as being exported.
+//
+#if defined(_WIN32) && defined(POCO_DLL)
+	#if defined(Avahi_EXPORTS)
+		#define POCO_DNSSD_Avahi_API __declspec(dllexport)
+	#else
+		#define POCO_DNSSD_Avahi_API __declspec(dllimport)
+	#endif
+#endif
+
+
+#if !defined(POCO_DNSSD_Avahi_API)
+	#define POCO_DNSSD_Avahi_API
+#endif
+
+
+#if defined(_MSC_VER)
+	#if !defined(POCO_NO_AUTOMATIC_LIBS) && !defined(Avahi_EXPORTS)
+		#pragma comment(lib, "PocoDNSSDAvahi" POCO_LIB_SUFFIX)
+	#endif
+#endif
+
+
+namespace Poco {
+namespace DNSSD {
+
+
+void POCO_DNSSD_Avahi_API initializeDNSSD();
+	/// Initialize the DNSSD subsystem.
+
+
+void POCO_DNSSD_Avahi_API uninitializeDNSSD();
+	/// Uninitialize the DNSSD subsystem.
+
+
+} } // namespace Poco::DNSSD
+
+
+#endif // DNSSD_Avahi_Avahi_INCLUDED

DNSSD/Avahi/include/Poco/DNSSD/Avahi/AvahiBrowserImpl.h

@@ -0,0 +1,86 @@
+//
+// AvahiBrowserImpl.h
+//
+// $Id: //poco/1.7/DNSSD/Avahi/include/Poco/DNSSD/Avahi/AvahiBrowserImpl.h#1 $
+//
+// Library: DNSSD/Avahi
+// Package: Implementation
+// Module:  AvahiBrowserImpl
+//
+// Definition of the AvahiBrowserImpl class.
+//
+// Copyright (c) 2006-2016, Applied Informatics Software Engineering GmbH.
+// All rights reserved.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#ifndef DNSSD_Avahi_AvahiBrowserImpl_INCLUDED
+#define DNSSD_Avahi_AvahiBrowserImpl_INCLUDED
+
+
+#include "Poco/DNSSD/Avahi/Avahi.h"
+#include "Poco/DNSSD/DNSSDBrowser.h"
+#include <avahi-client/lookup.h>
+#include <map>
+
+
+namespace Poco {
+namespace DNSSD {
+namespace Avahi {
+
+
+class AvahiResponderImpl;
+
+
+class POCO_DNSSD_Avahi_API AvahiBrowserImpl: public DNSSDBrowser
+	/// The DNSSDBrowser implementation for Avahi.
+{
+public:
+	AvahiBrowserImpl(AvahiResponderImpl& responder);
+		/// Creates the AvahiBrowserImpl.
+
+	~AvahiBrowserImpl();
+		/// Destroys the AvahiBrowserImpl.
+
+	// DNSSDBrowser
+	BrowseHandle browse(const std::string& regType, const std::string& domain, int options, Poco::Int32 networkInterface);
+	BrowseHandle resolve(const Service& service, int options);
+	BrowseHandle enumerateBrowseDomains(Poco::Int32 networkInterface);
+	BrowseHandle enumerateRegistrationDomains(Poco::Int32 networkInterface);
+	BrowseHandle queryRecord(const std::string& name, Poco::UInt16 type, Poco::UInt16 clazz, int options, Poco::Int32 networkInterface);
+	BrowseHandle resolveHost(const std::string& host, int options, Poco::Int32 networkInterface);
+	void cancel(BrowseHandle& browseHandle);
+
+	// Implementation
+	void onBrowseReply(AvahiServiceBrowser* browser, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, const char* name, const char* type, const char* domain, AvahiLookupResultFlags flags);
+	void onResolveReply(AvahiServiceResolver* resolver, AvahiIfIndex interface, AvahiProtocol protocol, AvahiResolverEvent event, const char* name, const char* type, const char* domain, const char* host, const AvahiAddress* a, uint16_t port, AvahiStringList* txt, AvahiLookupResultFlags flags);
+	void onEnumerateBrowseDomainsReply(AvahiDomainBrowser* browser, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, const char* domain, AvahiLookupResultFlags flags, bool isDefault);
+	void onEnumerateRegistrationDomainsReply(AvahiDomainBrowser* browser, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, const char* domain, AvahiLookupResultFlags flags, bool isDefault);
+    void onQueryRecordReply(AvahiRecordBrowser* browser, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, const char* name, uint16_t clazz, uint16_t type, const void* data, std::size_t size, AvahiLookupResultFlags flags);
+
+protected:
+	enum HandleTypes
+	{
+		DOMAIN_BROWSER_HANDLE,
+		SERVICE_BROWSER_HANDLE,
+		SERVICE_RESOLVER_HANDLE,
+		RECORD_BROWSER_HANDLE
+	};
+
+	static void parseTXTRecord(AvahiStringList* strList, Service::Properties& properties);
+	static void escape(const char* str, std::string& escaped);
+
+private:	
+	typedef std::map<std::string, Poco::Net::IPAddress> AddressMap;
+
+	AvahiResponderImpl& _responder;
+	AddressMap _addressMap;
+};
+
+
+} } } // namespace Poco::DNSSD::Avahi
+
+
+#endif // DNSSD_Avahi_AvahiBrowserImpl_INCLUDED